The hex color #000466 is a dark color. The web-safe version is Hex
#000066. A complementary color is
#FFFB99. The grayscale version is
#232323. A 20% lighter version of the original color is
#333799, and Hex
#000033 is the 20% darker color. If the color is saturated by 10%, you get
#00016D. If the color is desaturated by 10%, the color
#04075F is obtained.